From: eugeny.parshutin@linux.intel.com
To: bruce.richardson@intel.com, kevin.laatz@intel.com
Cc: dev@dpdk.org, ilia.kurakin@intel.com, ciara.power@intel.com
Subject: [dpdk-dev] [PATCH] doc: add profile with vtune section to prog guide
Date: Wed, 2 Dec 2020 20:48:06 +0300
Message-ID: <20201202174806.10288-1-eugeny.parshutin@linux.intel.com> (raw)
From: Eugeny Parshutin <eugeny.parshutin@linux.intel.com>
Return back 'profiling with vtune' section to profiling programmers
guide with updated instruction on how to enable vtune profiling
with meson configuration option.
Signed-off-by: Eugeny Parshutin <eugeny.parshutin@linux.intel.com>
---
doc/guides/prog_guide/profile_app.rst | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/doc/guides/prog_guide/profile_app.rst b/doc/guides/prog_guide/profile_app.rst
index 709368198..c87ca5d9d 100644
--- a/doc/guides/prog_guide/profile_app.rst
+++ b/doc/guides/prog_guide/profile_app.rst
@@ -33,6 +33,20 @@ Refer to the
for details about application profiling.
+Profiling with VTune
+~~~~~~~~~~~~~~~~~~~~
+
+To allow VTune attaching to the DPDK application, reconfigure a DPDK build
+folder by passing ``-Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1`` meson option
+and recompile the DPDK:
+
+.. code-block:: console
+
+ meson build
+ meson configure build -Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1
+ ninja -C build
+
+
Profiling on ARM64
------------------
--
2.25.1
next reply other threads:[~2020-12-02 17:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 17:48 eugeny.parshutin [this message]
2021-01-13 17:11 ` Bruce Richardson
2021-01-13 20:22 ` Thomas Monjalon
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